2022-06-30 12:02:57 +00:00
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use std::sync::Arc;
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2022-06-29 14:05:34 +00:00
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use anyhow::Result;
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use boitalettres::proto::{Request, Response};
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2022-06-30 09:28:03 +00:00
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use imap_codec::types::command::{CommandBody, StatusAttribute};
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2022-06-20 16:09:20 +00:00
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use imap_codec::types::mailbox::{ListMailbox, Mailbox as MailboxCodec};
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2022-06-29 14:05:34 +00:00
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use imap_codec::types::response::Code;
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2022-06-20 16:09:20 +00:00
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use crate::imap::command::anonymous;
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2022-06-22 14:52:38 +00:00
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use crate::imap::flow;
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2022-06-29 13:39:54 +00:00
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use crate::imap::mailbox_view::MailboxView;
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2022-06-29 10:52:58 +00:00
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2022-06-29 11:16:58 +00:00
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use crate::mail::user::User;
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2022-06-20 16:09:20 +00:00
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2022-06-29 10:50:44 +00:00
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pub struct AuthenticatedContext<'a> {
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pub req: &'a Request,
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2022-06-30 12:02:57 +00:00
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pub user: &'a Arc<User>,
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}
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2022-06-20 16:09:20 +00:00
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2022-06-29 10:50:44 +00:00
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pub async fn dispatch<'a>(ctx: AuthenticatedContext<'a>) -> Result<(Response, flow::Transition)> {
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match &ctx.req.command.body {
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2022-06-30 09:28:03 +00:00
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CommandBody::Create { mailbox } => ctx.create(mailbox).await,
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CommandBody::Delete { mailbox } => ctx.delete(mailbox).await,
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2022-06-30 11:36:21 +00:00
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CommandBody::Rename {
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mailbox,
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new_mailbox,
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} => ctx.rename(mailbox, new_mailbox).await,
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2022-06-22 15:26:52 +00:00
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CommandBody::Lsub {
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reference,
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mailbox_wildcard,
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} => ctx.lsub(reference, mailbox_wildcard).await,
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CommandBody::List {
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reference,
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mailbox_wildcard,
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} => ctx.list(reference, mailbox_wildcard).await,
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CommandBody::Status {
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mailbox,
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attributes,
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} => ctx.status(mailbox, attributes).await,
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2022-06-22 15:25:04 +00:00
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CommandBody::Select { mailbox } => ctx.select(mailbox).await,
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CommandBody::Examine { mailbox } => ctx.examine(mailbox).await,
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2022-06-29 10:50:44 +00:00
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_ => {
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let ctx = anonymous::AnonymousContext {
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req: ctx.req,
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login_provider: None,
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};
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anonymous::dispatch(ctx).await
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}
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2022-06-20 16:09:20 +00:00
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}
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2022-06-22 14:52:38 +00:00
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}
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2022-06-20 16:09:20 +00:00
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// --- PRIVATE ---
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impl<'a> AuthenticatedContext<'a> {
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async fn create(self, mailbox: &MailboxCodec) -> Result<(Response, flow::Transition)> {
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Ok((Response::bad("Not implemented")?, flow::Transition::None))
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}
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async fn delete(self, mailbox: &MailboxCodec) -> Result<(Response, flow::Transition)> {
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Ok((Response::bad("Not implemented")?, flow::Transition::None))
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}
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2022-06-30 11:36:21 +00:00
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async fn rename(
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self,
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mailbox: &MailboxCodec,
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new_mailbox: &MailboxCodec,
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) -> Result<(Response, flow::Transition)> {
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2022-06-30 09:28:03 +00:00
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Ok((Response::bad("Not implemented")?, flow::Transition::None))
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}
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async fn lsub(
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self,
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_reference: &MailboxCodec,
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_mailbox_wildcard: &ListMailbox,
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) -> Result<(Response, flow::Transition)> {
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2022-06-29 10:50:44 +00:00
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Ok((Response::bad("Not implemented")?, flow::Transition::None))
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2022-06-17 16:39:36 +00:00
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}
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2022-06-20 16:09:20 +00:00
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async fn list(
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self,
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_reference: &MailboxCodec,
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_mailbox_wildcard: &ListMailbox,
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) -> Result<(Response, flow::Transition)> {
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Ok((Response::bad("Not implemented")?, flow::Transition::None))
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}
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async fn status(
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self,
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mailbox: &MailboxCodec,
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attributes: &[StatusAttribute],
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) -> Result<(Response, flow::Transition)> {
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Ok((Response::bad("Not implemented")?, flow::Transition::None))
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}
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2022-06-17 16:39:36 +00:00
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/*
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* TRACE BEGIN ---
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2022-06-20 16:09:20 +00:00
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2022-06-22 15:26:52 +00:00
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Example: C: A142 SELECT INBOX
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S: * 172 EXISTS
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S: * 1 RECENT
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S: * OK [UNSEEN 12] Message 12 is first unseen
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S: * OK [UIDVALIDITY 3857529045] UIDs valid
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S: * OK [UIDNEXT 4392] Predicted next UID
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S: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
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S: * OK [PERMANENTFLAGS (\Deleted \Seen \*)] Limited
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S: A142 OK [READ-WRITE] SELECT completed
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2022-06-20 16:09:20 +00:00
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2022-06-23 12:41:10 +00:00
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--- a mailbox with no unseen message -> no unseen entry
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20 select "INBOX.achats"
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* FLAGS (\Answered \Flagged \Deleted \Seen \Draft $Forwarded JUNK $label1)
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* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft $Forwarded JUNK $label1 \*)] Flags permitted.
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* 88 EXISTS
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* 0 RECENT
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* OK [UIDVALIDITY 1347986788] UIDs valid
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* OK [UIDNEXT 91] Predicted next UID
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* OK [HIGHESTMODSEQ 72] Highest
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20 OK [READ-WRITE] Select completed (0.001 + 0.000 secs).
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* TRACE END ---
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*/
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async fn select(self, mailbox: &MailboxCodec) -> Result<(Response, flow::Transition)> {
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let name = String::try_from(mailbox.clone())?;
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2022-06-17 16:39:36 +00:00
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2022-06-29 13:39:54 +00:00
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let mb_opt = self.user.open_mailbox(&name).await?;
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let mb = match mb_opt {
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Some(mb) => mb,
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None => {
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return Ok((
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Response::no("Mailbox does not exist")?,
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flow::Transition::None,
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))
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}
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};
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2022-06-29 11:16:58 +00:00
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tracing::info!(username=%self.user.username, mailbox=%name, "mailbox.selected");
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2022-06-29 13:39:54 +00:00
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let (mb, data) = MailboxView::new(mb).await?;
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2022-06-24 08:27:26 +00:00
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2022-06-28 07:34:24 +00:00
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Ok((
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Response::ok("Select completed")?
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.with_extra_code(Code::ReadWrite)
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.with_body(data),
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flow::Transition::Select(mb),
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))
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}
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async fn examine(self, mailbox: &MailboxCodec) -> Result<(Response, flow::Transition)> {
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let name = String::try_from(mailbox.clone())?;
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let mb_opt = self.user.open_mailbox(&name).await?;
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let mb = match mb_opt {
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Some(mb) => mb,
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None => {
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return Ok((
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Response::no("Mailbox does not exist")?,
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flow::Transition::None,
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))
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}
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};
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tracing::info!(username=%self.user.username, mailbox=%name, "mailbox.examined");
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let (mb, data) = MailboxView::new(mb).await?;
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Ok((
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Response::ok("Examine completed")?
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.with_extra_code(Code::ReadOnly)
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.with_body(data),
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flow::Transition::Examine(mb),
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))
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}
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2022-06-20 16:09:20 +00:00
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}
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